diff options
Diffstat (limited to 'test/ruby/test_hash.rb')
-rw-r--r-- | test/ruby/test_hash.rb | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index e3c92125c5..0c03bf4726 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -77,7 +77,7 @@ class TestHash < Test::Unit::TestCase # From rubicon def setup - @cls = Hash + @cls ||= Hash @h = @cls[ 1 => 'one', 2 => 'two', 3 => 'three', self => 'self', true => 'true', nil => 'nil', @@ -631,6 +631,20 @@ class TestHash < Test::Unit::TestCase def test_to_hash h = @h.to_hash assert_equal(@h, h) + assert_instance_of(@cls, h) + end + + def test_to_h + h = @h.to_h + assert_equal(@h, h) + assert_instance_of(Hash, h) + end + + def test_nil_to_h + h = nil.to_h + assert_equal({}, h) + assert_nil(h.default) + assert_nil(h.default_proc) end def test_to_s @@ -932,4 +946,14 @@ class TestHash < Test::Unit::TestCase assert_not_equal(h.hash, h.invert.hash, feature4262) end end + + class TestSubHash < TestHash + class SubHash < Hash + end + + def setup + @cls = SubHash + super + end + end end |